25464674 has 16 divisors (see below), whose sum is σ = 42573600. Its totient is φ = 11352384.

The previous prime is 25464667. The next prime is 25464683. The reversal of 25464674 is 47646452.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19064 + ... + 20355.

It is an arithmetic number, because the mean of its divisors is an integer number (2660850).

Almost surely, 2^25464674 is an apocalyptic number.

25464674 is a deficient number, since it is larger than the sum of its proper divisors (17108926).

25464674 is a wasteful number, since it uses less digits than its factorization.

25464674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39457.

The product of its digits is 161280, while the sum is 38.

The square root of 25464674 is about 5046.2534617278. The cubic root of 25464674 is about 294.2022841612.

The spelling of 25464674 in words is "twenty-five million, four hundred sixty-four thousand, six hundred seventy-four".